2

Pinout of ADNS-3530 Optical Mouse Sensor

Pin

Name

Description

1

MISO

Serial Data Output (Master In/Slave Out)

2

SCLK

Serial Clock Input

3

MOSI

Serial Data Input (Master Out/Slave In)

4

MOTION

Motion Detect (Active Low Output)

5

XY_LED

LED Control

6

LED_GND

Ground for LED Current

7

SHTDWN

Shutdown (Active High Input)

8

LED (+)

LED Positive Terminal

9

LED (-)

LED Negative Terminal

10

AVDD

Analog Supply Voltage

11

GND

Ground

12

GND

Ground

13

AGND

Analog Ground

14

VDD

Supply Voltage

15

GND

Ground

16

NCS

Chip Select (Active Low Input)

Figure 1. Package outline drawing (top view)

Product Number

Date Code

Lot Code

Item

Marking

Remarks

Product Number

A3530

Date Code

XYYWWZ

X = Subcon Code

YYWW = Date Code

Z = Sensor Die Source

Lot Code

VVV

Numeric

PixArt Imaging Inc.

Low Power LED Integrated Slim Mouse Sensor

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PixArt Imaging Inc.